Home / 151,834,673.10-227,752,009.65-111,225,290.70

Finding the Fourth Proportional to 151,834,673.10, 227,752,009.65 and 111,225,290.70

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Solution

The fourth proportional to 151,834,673.10, 227,752,009.65 and 111,225,290.70 is: 166,837,936.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,834,673.10 : 227,752,009.65 = 111,225,290.70 : x
  2. Step 2: Convert to fraction form
    151,834,673.10/227,752,009.65 = 111,225,290.70/x
  3. Step 3: Cross multiply
    151,834,673.10x = 227,752,009.65 × 111,225,290.70
  4. Step 4: Simplify right side
    151,834,673.10x = 25,331,783,480,830,456
  5. Step 5: Solve for x
    x = 25,331,783,480,830,456/151,834,673.10
  6. Step 6: Final answer
    x = 166,837,936.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.